Class implementing different number representations and helper functions. More...

Collaboration diagram for Numbers:

Modules
	FloatCmp

Classes
class	Dune::bigunsignedint< k >
	Portable very large unsigned integers. More...

struct	Dune::IsNumber< T >
	Whether this type acts as a scalar in the context of (hierarchically blocked) containers. More...

struct	Dune::IsNumber< bigunsignedint< k > >
	Declare big unsigned int is a number. More...

class	Dune::GMPField< precision >
	Number class for high precision floating point number using the GMP library mpf_class implementation. More...

Macros
#define	DUNE_BINOP(OP)

Functions
template<int k>
std::ostream &	Dune::operator<< (std::ostream &s, const bigunsignedint< k > &x)

template<int k>
bigunsignedint< k >	Dune::operator+ (const bigunsignedint< k > &x, std::uintmax_t y)

template<int k>
bigunsignedint< k >	Dune::operator- (const bigunsignedint< k > &x, std::uintmax_t y)

template<int k>
bigunsignedint< k >	Dune::operator* (const bigunsignedint< k > &x, std::uintmax_t y)

template<int k>
bigunsignedint< k >	Dune::operator/ (const bigunsignedint< k > &x, std::uintmax_t y)

template<int k>
bigunsignedint< k >	Dune::operator% (const bigunsignedint< k > &x, std::uintmax_t y)

template<int k>
bigunsignedint< k >	Dune::operator+ (std::uintmax_t x, const bigunsignedint< k > &y)

template<int k>
bigunsignedint< k >	Dune::operator- (std::uintmax_t x, const bigunsignedint< k > &y)

template<int k>
bigunsignedint< k >	Dune::operator* (std::uintmax_t x, const bigunsignedint< k > &y)

template<int k>
bigunsignedint< k >	Dune::operator/ (std::uintmax_t x, const bigunsignedint< k > &y)

template<int k>
bigunsignedint< k >	Dune::operator% (std::uintmax_t x, const bigunsignedint< k > &y)

	Dune::bigunsignedint< k >::bigunsignedint ()
	Construct uninitialized. More...

template<typename Signed >
	Dune::bigunsignedint< k >::bigunsignedint (Signed x, typename std::enable_if< std::is_integral< Signed >::value &&std::is_signed< Signed >::value >::type *=0)
	Construct from signed int. More...

	Dune::bigunsignedint< k >::bigunsignedint (std::uintmax_t x)
	Construct from unsigned int. More...

std::uint_least32_t	Dune::bigunsignedint< k >::touint () const
	export to other types More...

double	Dune::bigunsignedint< k >::todouble () const
	Convert to a double. More...

void	Dune::bigunsignedint< k >::print (std::ostream &s) const
	Print number in hex notation. More...

bigunsignedint< k > &	Dune::bigunsignedint< k >::operator+= (const bigunsignedint< k > &x)

bigunsignedint< k > &	Dune::bigunsignedint< k >::operator-= (const bigunsignedint< k > &x)

bigunsignedint< k > &	Dune::bigunsignedint< k >::operator*= (const bigunsignedint< k > &x)

bigunsignedint< k > &	Dune::bigunsignedint< k >::operator++ ()
	prefix increment More...

bigunsignedint< k > &	Dune::bigunsignedint< k >::operator/= (const bigunsignedint< k > &x)

bigunsignedint< k > &	Dune::bigunsignedint< k >::operator%= (const bigunsignedint< k > &x)

bigunsignedint< k > &	Dune::bigunsignedint< k >::operator&= (const bigunsignedint< k > &x)

bigunsignedint< k > &	Dune::bigunsignedint< k >::operator^= (const bigunsignedint< k > &x)

bigunsignedint< k > &	Dune::bigunsignedint< k >::operator\|= (const bigunsignedint< k > &x)

bigunsignedint< k >	Dune::bigunsignedint< k >::operator~ () const
	bitwise complement More...

bigunsignedint< k >	Dune::bigunsignedint< k >::operator<< (int i) const
	left shift More...

bigunsignedint< k >	Dune::bigunsignedint< k >::operator>> (int i) const
	right shift More...

bool	Dune::bigunsignedint< k >::operator!= (const bigunsignedint< k > &x) const
	not equal More...

bool	Dune::bigunsignedint< k >::operator== (const bigunsignedint< k > &x) const
	equal More...

bool	Dune::bigunsignedint< k >::operator< (const bigunsignedint< k > &x) const
	less than More...

bool	Dune::bigunsignedint< k >::operator<= (const bigunsignedint< k > &x) const
	less than or equal More...

bool	Dune::bigunsignedint< k >::operator> (const bigunsignedint< k > &x) const
	greater than More...

bool	Dune::bigunsignedint< k >::operator>= (const bigunsignedint< k > &x) const
	greater or equal More...

Detailed Description

Class implementing different number representations and helper functions.

Macro Definition Documentation

◆ DUNE_BINOP

#define DUNE_BINOP ( OP )

Value:

    template <int k> \
    inline bigunsignedint<k> bigunsignedint<k>::operator OP (const bigunsignedint<k> &x) const \
    { \
      auto temp = *this; \
      temp OP##= x; \
      return temp; \
    }

Function Documentation

◆ bigunsignedint() [1/3]

template<int k>

Dune::bigunsignedint< k >::bigunsignedint

Construct uninitialized.

◆ bigunsignedint() [2/3]

template<int k>

template<typename Signed >

Dune::bigunsignedint< k >::bigunsignedint	(	Signed	x,
		typename std::enable_if< std::is_integral< Signed >::value &&std::is_signed< Signed >::value >::type *	= `0`
	)

Construct from signed int.

◆ bigunsignedint() [3/3]

template<int k>

Dune::bigunsignedint< k >::bigunsignedint ( std::uintmax_t x )

Construct from unsigned int.

◆ operator!=()

template<int k>

bool Dune::bigunsignedint< k >::operator!= ( const bigunsignedint< k > & x ) const

inline

not equal

◆ operator%() [1/2]

template<int k>

bigunsignedint< k > Dune::operator%	(	const bigunsignedint< k > &	x,
		std::uintmax_t	y
	)

inline

◆ operator%() [2/2]

template<int k>

bigunsignedint< k > Dune::operator%	(	std::uintmax_t	x,
		const bigunsignedint< k > &	y
	)

inline

◆ operator%=()

template<int k>

bigunsignedint< k > & Dune::bigunsignedint< k >::operator%= ( const bigunsignedint< k > & x )

inline

◆ operator&=()

template<int k>

bigunsignedint< k > & Dune::bigunsignedint< k >::operator&= ( const bigunsignedint< k > & x )

inline

◆ operator*() [1/2]

template<int k>

bigunsignedint< k > Dune::operator*	(	const bigunsignedint< k > &	x,
		std::uintmax_t	y
	)

inline

◆ operator*() [2/2]

template<int k>

bigunsignedint< k > Dune::operator*	(	std::uintmax_t	x,
		const bigunsignedint< k > &	y
	)

inline

◆ operator*=()

template<int k>

bigunsignedint< k > & Dune::bigunsignedint< k >::operator*= ( const bigunsignedint< k > & x )

inline

◆ operator+() [1/2]

template<int k>

bigunsignedint< k > Dune::operator+	(	const bigunsignedint< k > &	x,
		std::uintmax_t	y
	)

inline

◆ operator+() [2/2]

template<int k>

bigunsignedint< k > Dune::operator+	(	std::uintmax_t	x,
		const bigunsignedint< k > &	y
	)

inline

◆ operator++()

template<int k>

bigunsignedint< k > & Dune::bigunsignedint< k >::operator++

inline

prefix increment

◆ operator+=()

template<int k>

bigunsignedint< k > & Dune::bigunsignedint< k >::operator+= ( const bigunsignedint< k > & x )

inline

◆ operator-() [1/2]

template<int k>

bigunsignedint< k > Dune::operator-	(	const bigunsignedint< k > &	x,
		std::uintmax_t	y
	)

inline

◆ operator-() [2/2]

template<int k>

bigunsignedint< k > Dune::operator-	(	std::uintmax_t	x,
		const bigunsignedint< k > &	y
	)

inline

◆ operator-=()

template<int k>

bigunsignedint< k > & Dune::bigunsignedint< k >::operator-= ( const bigunsignedint< k > & x )

inline

◆ operator/() [1/2]

template<int k>

bigunsignedint< k > Dune::operator/	(	const bigunsignedint< k > &	x,
		std::uintmax_t	y
	)

inline

◆ operator/() [2/2]

template<int k>

bigunsignedint< k > Dune::operator/	(	std::uintmax_t	x,
		const bigunsignedint< k > &	y
	)

inline

◆ operator/=()

template<int k>

bigunsignedint< k > & Dune::bigunsignedint< k >::operator/= ( const bigunsignedint< k > & x )

inline

◆ operator<()

template<int k>

bool Dune::bigunsignedint< k >::operator< ( const bigunsignedint< k > & x ) const

inline

less than

◆ operator<<() [1/2]

template<int k>

bigunsignedint< k > Dune::bigunsignedint< k >::operator<< ( int i ) const

inline

left shift

◆ operator<<() [2/2]

template<int k>

std::ostream & Dune::operator<<	(	std::ostream &	s,
		const bigunsignedint< k > &	x
	)

inline

◆ operator<=()

template<int k>

bool Dune::bigunsignedint< k >::operator<= ( const bigunsignedint< k > & x ) const

inline

less than or equal

◆ operator==()

template<int k>

bool Dune::bigunsignedint< k >::operator== ( const bigunsignedint< k > & x ) const

inline

equal

◆ operator>()

template<int k>

bool Dune::bigunsignedint< k >::operator> ( const bigunsignedint< k > & x ) const

inline

greater than

◆ operator>=()

template<int k>

bool Dune::bigunsignedint< k >::operator>= ( const bigunsignedint< k > & x ) const

inline

greater or equal

◆ operator>>()

template<int k>

bigunsignedint< k > Dune::bigunsignedint< k >::operator>> ( int i ) const

inline

right shift

◆ operator^=()

template<int k>

bigunsignedint< k > & Dune::bigunsignedint< k >::operator^= ( const bigunsignedint< k > & x )

inline

◆ operator|=()

template<int k>

bigunsignedint< k > & Dune::bigunsignedint< k >::operator|= ( const bigunsignedint< k > & x )

inline

◆ operator~()

template<int k>

bigunsignedint< k > Dune::bigunsignedint< k >::operator~

inline

bitwise complement

◆ print()

template<int k>

void Dune::bigunsignedint< k >::print ( std::ostream & s ) const

inline

Print number in hex notation.

◆ todouble()

template<int k>

double Dune::bigunsignedint< k >::todouble

inline

Convert to a double.

Warning: Subject to rounding errors!

◆ touint()

template<int k>

std::uint_least32_t Dune::bigunsignedint< k >::touint

inline

export to other types

Modules

Classes

Macros

Functions

Detailed Description

Macro Definition Documentation

◆ DUNE_BINOP

Function Documentation

◆ bigunsignedint() [1/3]

◆ bigunsignedint() [2/3]

◆ bigunsignedint() [3/3]

◆ operator!=()

◆ operator%() [1/2]

◆ operator%() [2/2]

◆ operator%=()

◆ operator&=()

◆ operator*() [1/2]

◆ operator*() [2/2]

◆ operator*=()

◆ operator+() [1/2]

◆ operator+() [2/2]

◆ operator++()

◆ operator+=()

◆ operator-() [1/2]

◆ operator-() [2/2]

◆ operator-=()

◆ operator/() [1/2]

◆ operator/() [2/2]

◆ operator/=()

◆ operator<()

◆ operator<<() [1/2]

◆ operator<<() [2/2]

◆ operator<=()

◆ operator==()

◆ operator>()

◆ operator>=()

◆ operator>>()

◆ operator^=()

◆ operator|=()

◆ operator~()

◆ print()

◆ todouble()

◆ touint()